26.09.2020, 09:32
Hallo!
Aus der Original-Publikation der Naturwissenschaftler (Jane S. Greaves et.al.) dazu:
"Even if confirmed, we emphasize that the detection of phosphine is not robust evidence for life, only for anomalous and unexplained chemistry. There are substantial conceptual problems for the idea of life in Venus’ clouds–the environment is extremely dehydrating as well as hyper-acidic. However, we have ruled out many chemical routes to phosphine, with the most-likely ones falling short by 4-8 orders of magnitude (Supplementary Figure 10). To further discriminate between unknown photochemical and/or geological processesas the source of Venusian phosphine, orto determine if there is life in the clouds of Venus, substantial modelling and experimentation will beimportant. Ultimately, a solution could come from revisitingVenus for in situmeasurements or aerosol return."
"in situmeasurements" au ja, auf zur Venus und Messungen in der Atmosphäre machen!
Aus der Original-Publikation der Naturwissenschaftler (Jane S. Greaves et.al.) dazu:
"Even if confirmed, we emphasize that the detection of phosphine is not robust evidence for life, only for anomalous and unexplained chemistry. There are substantial conceptual problems for the idea of life in Venus’ clouds–the environment is extremely dehydrating as well as hyper-acidic. However, we have ruled out many chemical routes to phosphine, with the most-likely ones falling short by 4-8 orders of magnitude (Supplementary Figure 10). To further discriminate between unknown photochemical and/or geological processesas the source of Venusian phosphine, orto determine if there is life in the clouds of Venus, substantial modelling and experimentation will beimportant. Ultimately, a solution could come from revisitingVenus for in situmeasurements or aerosol return."
"in situmeasurements" au ja, auf zur Venus und Messungen in der Atmosphäre machen!